.footer{
    width: 100%;
height: 50px;
background: #fff;
position: fixed;
bottom: 0;
left: 0;
display: flex;
border-top: 1px solid #000;
}

a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
   text-decoration: none;
   color: rgb(146, 151, 151);
  
   
}  
.active {
        color: #0e0e0e;
        font-weight: 500;
        /* font-size: 1.3rem; */
    }
i{
        font-size: 1.5em;
    }
    .add{
        color: red;
    }
   
   